Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Kai Michaela Hardneck

2160322928
Cape Winelands (WCW)
Personal
Main rating
Rating 1173.4
K-factor 36
Floor 712.9
Highest 1212.9 (2025-11-01)
Min/Max +/- allowed 163
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1103.3
Final +/- 0
New Rating
()
Rating 1173.4
K-factor 36
Floor 712.9
Highest 1212.9 (2025-11-01)
Min/Max +/- allowed 162.8
Standard rating
Rating 1170.9
K-factor 36
Floor 720.9
Highest 1220.9 (2025-11-01)
Min/Max +/- allowed 161
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1124.5
Final +/- 0
New Rating
()
Rating 1170.9
K-factor 36
Floor 720.9
Highest 1220.9 (2025-11-01)
Min/Max +/- allowed 161
Rapid rating
Rating 1194.6
K-factor 36
Floor 720
Highest 1220 (2025-07-01)
Min/Max +/- allowed 161.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1194.6
K-factor 36
Floor 720
Highest 1220 (2025-07-01)
Min/Max +/- allowed 161.2
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-07-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-07-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 WCSC PS Individual Championship (U11 Girls) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1196 6 2.5 1189.3 -4 Details
2 Moja Chess Extravaganza 2026 (U10) Standard 2026-04-25 2026-04-26 Cape Town (WCT) 5 1196 5 1 1100.7 -18.5 Details
3 CT Metro Schools Individual Closed 2026 (U11 Girls) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1204.9 5 2 1163.2 -8.9 Details
4 CT Metro District East Schools Chess Individuals Trials 2026 (U11 Girls) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1212.4 6 3 1142.4 -8.3 Details
5 Closed Somerset College Chess Tournament 2026 (U11) Rapid 2026-01-30 2026-01-30 Cape Town (WCT) 5 1212.4 4 1 987.5 -8.3 Details
6 Closed Somerset College Chess Tournament 2025 (U9) Rapid 2025-09-12 2025-09-12 Cape Town (WCT) 5 1210.9 4 1 986.3 -8.3 Details
7 Grant East Annual Primary School Invitational Chess Tournament 2025 (U9 Girls) Standard 2025-10-18 2025-10-18 Cape Town (WCT) 5 1210.9 5 3 1311.4 9.1 Details
8 Cape Winelands Queens 2025 (Development) Rapid 2025-06-21 2025-06-21 Cape Winelands (WCW) 6 1200 6 3.5 1270.8 5.4 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 26
Wins 9
Draws 1
Losses 16
White 15
Black 11
White wins 5
Black wins 4
Score 9.5
Percent 36.5
Dp -114.4
AOR 1239.8
Performance 1125.4
Game statistics (History)
Games 41
Wins 16
Draws 2
Losses 23
White 23
Black 18
White wins 10
Black wins 6
Score 17
Percent 41.5
Dp -72.6
AOR 1228.3
Performance 1155.8
Rankings (Main)
National
Overall 16441
Gender 3857
Age group 2428
Gender/Age 671
Provincial
Overall 4711
Gender 1175
Age group 753
Gender/Age 226
Regional
Overall 738
Gender 205
Age group 113
Gender/Age 40
Rankings (Standard)
National
Overall 12468
Gender 3041
Age group 1815
Gender/Age 520
Provincial
Overall 3661
Gender 1004
Age group 588
Gender/Age 193
Regional
Overall 620
Gender 193
Age group 103
Gender/Age 39
Rankings (Rapid)
National
Overall 4734
Gender 1057
Age group 792
Gender/Age 215
Provincial
Overall 1836
Gender 439
Age group 323
Gender/Age 96
Regional
Overall 274
Gender 73
Age group 45
Gender/Age 16
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 26
Score 9.5
Percent 36.5
Aor 1239.8
Dp -114.4
Prat 1125.4
Performance (12 months)
Games 35
Score 13.5
Percent 38.6
Aor 1233.2
Dp -97.1
Prat 1136.1
Performance (History)
Games 41
Score 17
Percent 41.5
Aor 1228.3
Dp -72.6
Prat 1155.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Sales, F (Farren) 2 2 0 CT Metro District East Schools Chess Individuals Trials 2026 (U11 Girls) CT Metro Schools Individual Closed 2026 (U11 Girls) Details
Overall 2 Balfour, L (Lihle) 2 1 1 CT Metro District East Schools Chess Individuals Trials 2026 (U11 Girls) CT Metro Schools Individual Closed 2026 (U11 Girls) Details
Standard 1 Sales, F (Farren) 2 2 0 CT Metro District East Schools Chess Individuals Trials 2026 (U11 Girls) CT Metro Schools Individual Closed 2026 (U11 Girls) Details
Standard 2 Balfour, L (Lihle) 2 1 1 CT Metro District East Schools Chess Individuals Trials 2026 (U11 Girls) CT Metro Schools Individual Closed 2026 (U11 Girls) Details